Development
AL development and integrations: building extensions that stay maintainable
Event-driven design, APIs and source control practices for long-lived Business Central extensions.
Business Central extensions should subscribe to events rather than modify base behaviour, keeping upgrades straightforward.
Use standard APIs where they exist, and design custom APIs with versioning, clear contracts and error handling in mind.
Keep every extension in source control with code review and automated builds so changes are traceable and reversible.